gistfile1.diff

diff --git a/src/main/java/com/github/rnewson/couchdb/lucene/DatabaseIndexer.java b/src/main/java/com/github/rnewson/couchdb/lucene/DatabaseIndexer.java
index 9f78fe8..11ef9a9 100644
--- a/src/main/java/com/github/rnewson/couchdb/lucene/DatabaseIndexer.java
+++ b/src/main/java/com/github/rnewson/couchdb/lucene/DatabaseIndexer.java
@@ -420,6 +420,7 @@ public final class DatabaseIndexer implements Runnable, ResponseHandler<Void> {
                        result.put("doc_del_count", reader.numDeletedDocs());
                        result.put("uuid", state.getUuid());
                        result.put("digest", state.getDigest());
+                       result.put("update_seq", getUpdateSequence(reader.getIndexCommit().getUserData()));
                        final JSONArray fields = new JSONArray();
                        final Iterator<FieldInfo> it = ReaderUtil.getMergedFieldInfos(reader).iterator();
                        while (it.hasNext()) {